Add support for dashses in attribute names (tuple & relation types).

Author: blambeau

CHANGELOG.md

@@ -1,6 +1,7 @@
-# 0.10.1
+# 0.11.0
 
 * Fix json schema generation of Boolean and union types with a |Nil
+* Add support for dashses in attribute names (tuple & relation types).
 
 # 0.10.0 - 2021/01/11
 

features/finitio/language/types/tuple_type.feature

@@ -10,6 +10,14 @@ Feature: Support for rich tuple types
     And `length` and `angle` are mandatory
     And it does not allow extra attributes
 
+  Scenario: Casing of the attribute names
+
+    Given the System is
+      """
+      { a-b: Integer, a_b: Integer, aB: Integer }
+      """
+    Then it compiles to a tuple type
+
   Scenario: Support for optional attributes
 
     Given the System is

lib/finitio/syntax/lexer.citrus

@@ -21,7 +21,7 @@ grammar Finitio::Syntax::Lexer
   end
 
   rule attribute_name
-    /[a-z_][a-zA-Z0-9_]*/
+    /[a-z_][a-zA-Z0-9_\-]*/
   end
 
   rule type_name

spec/syntax/nodes/test_attribute.rb

@@ -34,6 +34,18 @@ module Finitio
           expect(compiled).not_to be_required
         end
       end
+
+      context 'when using dashes in attribute name' do
+        let(:input){ 'created-at : .Integer' }
+
+        it 'works' do
+          expect(compiled).to be_a(Attribute)
+          expect(compiled.name).to eq(:"created-at")
+          expect(compiled.type).to be_a(BuiltinType)
+          expect(compiled.type.ruby_type).to be(Integer)
+          expect(compiled).to be_required
+        end
+      end
     end
 
     describe 'AST' do
@@ -60,6 +72,6 @@ module Finitio
       end
 
     end
-    
+
   end
 end